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WO2017085565A3 - Portland cement free activation of ground granulated blast furnace slag - Google Patents

Portland cement free activation of ground granulated blast furnace slag Download PDF

Info

Publication number
WO2017085565A3
WO2017085565A3 PCT/IB2016/001897 IB2016001897W WO2017085565A3 WO 2017085565 A3 WO2017085565 A3 WO 2017085565A3 IB 2016001897 W IB2016001897 W IB 2016001897W WO 2017085565 A3 WO2017085565 A3 WO 2017085565A3
Authority
WO
WIPO (PCT)
Prior art keywords
alkali metal
blast furnace
portland cement
furnace slag
granulated blast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2016/001897
Other languages
French (fr)
Other versions
WO2017085565A2 (en
Inventor
Ramkumar Natarajan
Satheesh Kumar Kartheesan THIYAGARAJAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eko Tech4trans Pvt Ltd
Original Assignee
Eko Tech4trans Pvt Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eko Tech4trans Pvt Ltd filed Critical Eko Tech4trans Pvt Ltd
Publication of WO2017085565A2 publication Critical patent/WO2017085565A2/en
Publication of WO2017085565A3 publication Critical patent/WO2017085565A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/08—Slag cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/1535—Mixtures thereof with other inorganic cementitious materials or other activators with alkali metal containing activators, e.g. sodium hydroxide or waterglass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/243—Mixtures thereof with activators or composition-correcting additives, e.g. mixtures of fly ash and alkali activators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00008—Obtaining or using nanotechnology related materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A Portland cement-free cementitious binder composition, said composition comprising: ground granulated blast furnace slag and/or pulverized fly ash; an alkali metal oxide; an alkali metal phosphate; an alkali metal fluoride; nano alkali metal carbonate; and an alkali metal sulfate. Preferably, the slag is present in an amount ranging from 80 to 90% by weight of the composition.
PCT/IB2016/001897 2015-11-18 2016-11-16 Portland cement free activation of ground granulated blast furnace slag Ceased WO2017085565A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2,912,184 2015-11-18
CA2912184A CA2912184A1 (en) 2015-11-18 2015-11-18 Portland cement free activation of ground granulated blast furnace slag

Publications (2)

Publication Number Publication Date
WO2017085565A2 WO2017085565A2 (en) 2017-05-26
WO2017085565A3 true WO2017085565A3 (en) 2018-04-19

Family

ID=58714523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/001897 Ceased WO2017085565A2 (en) 2015-11-18 2016-11-16 Portland cement free activation of ground granulated blast furnace slag

Country Status (2)

Country Link
CA (1) CA2912184A1 (en)
WO (1) WO2017085565A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020157775A1 (en) * 2019-01-31 2020-08-06 Alcolab (India) Llp An additive for increasing the supplementary cementitious materials content in cement, mortar and concrete
CN111847922A (en) * 2020-07-23 2020-10-30 虞克夫 Iron ore tailing curing agent, preparation method and use method
EP4049984A1 (en) 2021-02-24 2022-08-31 Vilniaus Gedimino technikos universitetas Hydraulic binder for roads with mswi bottom ash and production method thereof
EP4197986A1 (en) 2021-12-17 2023-06-21 ResourceFull BV Alkali activator composition
CN114702294B (en) * 2022-04-02 2022-12-20 山东高速工程检测有限公司 Solid waste based super-retarding cementing material and preparation method and application thereof
EP4536608A1 (en) * 2022-06-07 2025-04-16 Oxara AG Mineral binder for use as cement-replacement in building materials
CN117326810A (en) * 2023-09-27 2024-01-02 连云港金大地新型建材有限公司 Gel material and preparation method and application thereof
CN117401938B (en) * 2023-11-10 2025-08-12 大连理工大学 A premixed mortar based on original shield slag and its preparation method and application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761183A (en) * 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
US5073197A (en) * 1988-08-12 1991-12-17 National Research Development Corporation Cement compositions
US5411092A (en) * 1993-12-30 1995-05-02 Shell Oil Company Optimizing blast furnace slag cements
US8703659B2 (en) * 2005-01-24 2014-04-22 Halliburton Energy Services, Inc. Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole
US20140264140A1 (en) * 2013-03-14 2014-09-18 The Catholic University Of America High-strength geopolymer composite cellular concrete
US20140360721A1 (en) * 2013-06-05 2014-12-11 Cemblend Systems Inc. Cement composition with fly ash

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761183A (en) * 1987-01-20 1988-08-02 Geochemical Corporation Grouting composition comprising slag
US5073197A (en) * 1988-08-12 1991-12-17 National Research Development Corporation Cement compositions
US5411092A (en) * 1993-12-30 1995-05-02 Shell Oil Company Optimizing blast furnace slag cements
US8703659B2 (en) * 2005-01-24 2014-04-22 Halliburton Energy Services, Inc. Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole
US20140264140A1 (en) * 2013-03-14 2014-09-18 The Catholic University Of America High-strength geopolymer composite cellular concrete
US20140360721A1 (en) * 2013-06-05 2014-12-11 Cemblend Systems Inc. Cement composition with fly ash

Also Published As

Publication number Publication date
CA2912184A1 (en) 2017-05-18
WO2017085565A2 (en) 2017-05-26

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